| 单词 | carbon |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔ATTENTION〕Fox was one of the first US scientists to call attention to the rising levels of carbon dioxide in the atmosphere. 福克斯是最早提醒人们注意大气中二氧化碳含量提高的美国科学家之一。朗文写作活用〔Bessemer process〕A method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities.贝塞麦炼钢法：吹入压缩空气通过熔融的钢铁以燃尽多余的碳和杂质的一种炼钢方法美国传统〔COLOUR〕Carbon monoxide is a colourless, odourless gas. 一氧化碳是一种无色无味的气体。朗文写作活用〔CONSIST OF〕The earth's atmosphere is composed mainly of nitrogen, oxygen, and carbon dioxide. 地球大气主要由氮气、氧气和二氧化碳组成。朗文写作活用〔D-glyceraldehyde〕An optical isomer of glyceraldehyde in which the OH group is on the right side of the asymmetric carbon atom.D-甘油醛：甘油醛的光学同质异能素，其OH团会在不对称的碳原子的右边美国传统〔DANGEROUS〕Carbon monoxide is a highly poisonous gas. 一氧化碳是有剧毒的气体。朗文写作活用〔HARM〕Carbon dioxide is not highly toxic to animals or humans in small amounts. 少量的二氧化碳对动物和人体的危害并不大。朗文写作活用〔INCREASE〕The changing world climate is probably due to a build-up of harmful gases such as carbon dioxide. 全球性的气候变化可能是二氧化碳等有害气体的积聚而引起的。朗文写作活用〔L-glyceraldehyde〕An optical isomer of glyceraldehyde in which the OH group is on the left side of the asymmetric carbon atom.L甘油醛：氢氧根原子团在不对称碳原子左边的甘油醛光学同分异构体美国传统〔MAKE〕Carbon dioxide is produced during respiration. 呼吸过程中产生二氧化碳。朗文写作活用〔MIX〕Steel is produced by combining iron with carbon. 钢是由铁和碳组合而成的。朗文写作活用〔MIX〕Sulphur dioxide and carbon dioxide are two common chemical compounds. 二氧化硫和二氧化碳是两种常见的化合物。朗文写作活用〔PURE〕The solution is purified by passing it through a carbon filter. 这溶液经碳过滤装置净化。朗文写作活用〔SEND〕Gas heaters should only be used in well-ventilated rooms as they give off carbon monoxide. 煤气炉会释放一氧化碳，所以必须放在通风良好的房间里使用。朗文写作活用〔STRICT/NOT STRICT〕The prime minister has promised to tighten up the law on carbon dioxide emissions. 首相承诺要更严格执行控制二氧化碳排放的法规。朗文写作活用〔TIME〕Carbon dioxide is removed from the atmosphere by a number of processes that operate on different time scales. 二氧化碳经过一系列的过程从大气层中被除去，这些过程所需要的时间段各有不同。朗文写作活用〔USEFUL〕Nuclear power makes a valuable contribution to the environment by curbing carbon dioxide emissions. 核能抑制二氧化碳的排放，对环境作出了宝贵的贡献。朗文写作活用〔WEATHER〕Climatic changes are caused by the increasing levels of carbon dioxide in the atmosphere. 气候变化是由大气中二氧化碳的含量不断增加而引起的。朗文写作活用〔absorb〕Plants absorb carbon dioxide from the air and moisture from the soil.植物从空气中吸收二氧化碳并从土壤中汲取水分。柯林斯高阶〔absorb〕Plants absorb carbon dioxide from the air.植物从空气中吸收二氧化碳。外研社新世纪〔absorb〕Plants absorb carbon dioxide from the air.植物吸收空气中的二氧化碳。牛津高阶〔absorb〕Plants absorb carbon dioxide.植物吸收二氧化碳。剑桥高阶〔acapnia〕A condition marked by the presence of less than the normal amount of carbon dioxide in the blood and tissues.缺碳酸血症：血液或组织中出现少于二氧化碳正常含量的状况美国传统〔accurately〕This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air.这也许能提供一个监测空气中二氧化碳含量的既快又准的方法。柯林斯高阶〔aerate〕To supply or charge (liquid) with a gas, especially to charge with carbon dioxide.充气于：充气于（液体），特指用二氧化碳充气美国传统〔afterburner〕A device for burning or chemically altering unburned or partially burned carbon compounds in exhaust gases.排气后燃器：用以充分燃烧或从化学上改变废气中未完全燃烧或部分燃烧的含碳化合物的设备美国传统〔after〕Methane is often regarded as the second most important greenhouse gas after carbon dioxide.甲烷常被认为是仅次于二氧化碳的重要温室气体。柯林斯高阶〔alpha〕Chemistry The first position from a designated carbon atom in an organic molecule at which an atom or radical may be substituted.【化学】 第一位：有机分子中离特定碳原子最近的位置，在此位置上原子或自由基可以被取代美国传统〔atom〕A methane molecule is composed of one carbon atom attached to four hydrogens.1个甲烷分子由1个碳原子与4个氢原子构成。外研社新世纪〔atom〕A methane molecule is composed of one carbon atom attached to four hydrogens.甲烷分子由1个碳原子与4个氢原子构成。柯林斯高阶〔atom〕A molecule of carbon dioxide (CO2) has one carbon atom and two oxygen atoms.二氧化碳（CO2）分子是由一个碳原子和两个氧原子构成的。剑桥高阶〔authenticate〕They used carbon dating tests to authenticate the claim that the skeleton was two million years old.他们利用碳年代测定法证明，这副骨骼有200万年历史的说法是正确的。剑桥高阶〔beta〕The second position from a designated carbon atom in an organic molecule at which an atom or a radical may be substituted.第二位，β位：有机物分子结构中位于距指定碳原子的第二个位置，在此位置上原子或原子团可被取代美国传统〔biogas〕A mixture of methane and carbon dioxide produced by bacterial degradation of organic matter and used as a fuel.生物气：有机物质经细菌降解而产生的甲烷与二氧化碳混合物，用作燃料美国传统〔blade〕The blades, made from lightweight carbon fibre, store kinetic energy in a similar fashion to a spring and allow the athlete to run and jump.小腿假肢由轻便的碳纤维制成，以跟弹簧类似的方式储存运动能量，使运动员能够奔跑跳跃。剑桥高阶〔bonding〕The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。柯林斯高阶〔bond〕The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.这个分子包含四个呈环状排列的碳原子, 每两个碳原子之间形成一个三价键。外研社新世纪〔breathe〕Humans take in oxygen and breathe out carbon dioxide.人吸入氧气，呼出二氧化碳。牛津高阶〔build-up〕The ‘greenhouse effect' is caused by the build-up of carbon dioxide in the atmosphere.“温室效应”是由于大气中二氧化碳增多造成的。麦克米伦高阶〔buildup〕The leak led to a slow build-up of carbon dioxide.泄漏引起二氧化碳慢慢聚积。牛津搭配〔by-product〕Carbon monoxide is a by-product of burning fuel.一氧化碳是燃料燃烧产生的副产品。韦氏高阶〔carbanion〕An anion in which carbon carries a negative charge and an unshared pair of electrons.负碳离子，阴碳离子：一种阴离子，其中碳带一个负电荷和一个非共用电子对美国传统〔carbide〕A binary compound consisting of carbon and a more electropositive element, especially calcium.碳化物：一种二元化合物，由碳和一个电正性的元素，尤指钙，组成美国传统〔carbocyclic〕Having a ring composed exclusively of carbon atoms, as benzene.碳环的：有一个仅由碳原子组成的环的，如苯美国传统〔carbon capture〕We will never be able to combat climate change without carbon capture.如果没有碳捕获技术，我们永远无法对抗气候变迁。剑桥高阶〔carbon copy〕Abbr. ccA duplicate, as of a letter, made by using carbon paper.缩写 cc副本：用复写纸写成复写本，如一封信的复写本美国传统〔carbon copy〕I kept a carbon copy of my letter.我保留了我这封信的复写本。外研社新世纪〔carbon copy〕She is a carbon copy of her sister.她跟她姐姐长得一模一样。牛津高阶〔carbon copy〕She's a carbon copy of her mother.她和她妈妈就像是一个模子里刻出来的。柯林斯高阶〔carbon copy〕She's a carbon copy of her mother.她是她母亲的翻版。外研社新世纪〔carbon copy〕She's a carbon copy of her mother.她跟她母亲长得一模一样。剑桥高阶〔carbon copy〕Theresa's first marriage was almost a carbon copy of her parents'.特里萨的第一次婚姻与她父母的婚姻几乎如出一辙。外研社新世纪〔carbon copy〕Theresa's first marriage was almost a carbon copy of her parents'.特雷莎的第一次婚姻简直就是她父母婚姻的翻版。柯林斯高阶〔carbon credit〕By investing in efficient plant it could generate lots of valuable carbon credits to sell to wealthier, more wasteful nations.通过投资高效能的工厂,它可以节余很多宝贵的碳信用额来出售给更富有、更浪费的国家。柯林斯高阶〔carbon credit〕The sale of carbon credits can finance renewable energy projects.碳信用额的销售可为可再生能源项目提供资金。牛津高阶〔carbon emissions〕We all need to do more to reduce carbon emissions.我们都要在减少碳排放上下更大力气。剑桥高阶〔carbon footprint〕Flying is the biggest contribution to my carbon footprint.乘坐飞机在我的碳足迹中占有的比例最大。牛津高阶〔carbon monoxide〕A colorless, odorless, highly poisonous gas, CO, formed by the incomplete combustion of carbon or a carbonaceous material, such as gasoline.一氧化碳：一种无色、无味、毒性大的气体，CO，由于碳或含碳物质如汽油的不完全燃烧而形成美国传统〔carbon monoxide〕The limit for carbon monoxide is 4.5 per cent of the exhaust gas.尾气中一氧化碳的排放限量为4.5%。柯林斯高阶〔carbon neutral〕You can make your flights carbon neutral by planting trees to make up for the greenhouse gas emissions.可以通过植树对航空飞行进行碳中和，以抵消温室气体的排放。柯林斯高阶〔carbon paper〕The drawing is transferred onto the wood by means of carbon paper.这幅图画是通过复写纸转印到木头上的。外研社新世纪〔carbon paper〕The drawing is transferred onto the wood by means of carbon paper.这幅画是通过复写纸印到木头上的。柯林斯高阶〔carbonaceous〕Consisting of, containing, relating to, or yielding carbon.碳的：由碳构成的，含碳的，与碳有关的或产生碳的美国传统〔carbondioxide〕Trees absorb carbon dioxide and produce oxygen.树木吸收二氧化碳并产生氧气。牛津搭配〔carbonize〕To coat or combine with carbon.给…涂碳，使…与碳化合美国传统〔carbonize〕To reduce or convert a carbon-containing substance to carbon, as by partial burning.使炭化：把含碳物质分解或转化为碳，如通过不完全燃烧美国传统〔carbon〕A copy made by using carbon paper.复写本，副本：用复写纸复印的一份美国传统〔carbon〕A sheet of carbon paper.复写纸美国传统〔carbon〕Diamonds are crystals of pure carbon.钻石是纯碳的结晶体。牛津搭配〔carbon〕He inserted the paper and two carbons.他放入了那张纸和两张复写纸。柯林斯高阶〔carbon〕How do we move to a low carbon economy? 我们如何转向低碳经济？牛津高阶〔carborane〕Any of a class of stable compounds containing carbon, hydrogen, and boron.碳硼烷：一种含碳、氢和硼的稳定化合物美国传统〔carboxyhemoglobin〕The compound that is formed when inhaled carbon monoxide combines with hemoglobin in the blood.羧血蛋白：当吸收的一氧化碳与血液中的血蛋白结合时所形成的化合物美国传统〔carburize〕To treat, combine, or impregnate with carbon, as when casehardening steel.使渗碳，碳化：使与碳一起处理，使与碳混合或使充满碳，如将钢的表面粹火硬化美国传统〔carriage〕If the Government introduces a carbon tax on road haulage, then carriage by water will become more attractive.如果政府对公路运输开征碳排放税, 水路运输将更具吸引力。外研社新世纪〔caseharden〕To harden the surface or case of (iron or steel) by high-temperature shallow infusion of carbon followed by quenching.表面渗碳硬化法：通过高温条件下对碳的浅层注入并紧接冷却来使（铁或钢的）表面或外壳硬化美国传统〔causative〕Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.诱因归为吸烟时一并吸入的尼古丁和一氧化碳。外研社新世纪〔colourless〕Carbon monoxide is a colourless, odourless, poisonous gas.一氧化碳是一种无色、无味的有毒气体。剑桥高阶〔combine〕Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水化合物与脂肪。外研社新世纪〔combine〕Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水化合物和脂肪。柯林斯高阶〔combine〕Steel is produced by combining iron with carbon.钢是由铁加碳炼制而成的。朗文当代〔combustion〕The two principal combustion products are water vapor and carbon dioxide.两种主要的燃烧产物是水蒸气和二氧化碳。柯林斯高阶〔combustion〕The two principal combustion products are water vapor and carbon dioxide.燃烧的两个主要产物是水蒸气和二氧化碳。外研社新世纪〔comparison〕The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.烧煤、燃油等人类活动所释放的二氧化碳量相对较少。外研社新世纪〔comparison〕The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison.相比之下，人类活动燃烧煤、石油等所释放的二氧化碳要少一些。柯林斯高阶〔compound〕The bacteria fed initially on various carbon compounds.那些细菌初期时以各种碳化物为食。文馨英汉〔consist〕Carbon dioxide consists of carbon and oxygen.二氧化碳是由碳和氧组成的。21世纪英汉〔contact〕When water comes into contact with air, carbon dioxide is released.水和空气接触，二氧化碳就释放出来了。朗文当代〔contributor〕Carbon dioxide is the largest contributor to the greenhouse effect.二氧化碳是导致温室效应的最主要原因。牛津搭配〔copy〕The twins were carbon copies of each other.这对双胞胎简直是一个模子刻出来的。牛津搭配〔critical〕Reducing levels of carbon dioxide in the atmosphere is of critical importance.减少大气层中的二氧化碳含量极其重要。牛津高阶〔crystalline〕Diamond is the crystalline form of the element carbon.钻石是碳元素的晶体结构。柯林斯高阶〔crystalline〕Diamond is the crystalline form of the element carbon.钻石是碳元素的晶质结构。外研社新世纪〔crystallize〕Certain conditions can cause carbon to crystallize into diamonds.特定的环境可以使碳结晶成金刚石。韦氏高阶〔cut〕A catalytic converter will cut out 90% of carbon monoxide emissions.催化转换器能把一氧化碳排放量减少 90%。朗文当代〔cut〕Richer countries must do more to cut back carbon emissions.较富裕国家必须作出更大的努力减少碳排放量。朗文当代〔cut〕Scientists are warning that unless carbon emissions are cut, we could be heading for an environmental catastrophe.科学家警告说如果不减少碳排放量，我们可能会面临环境灾难。朗文当代〔decarbonate〕To remove carbon dioxide or carbonic acid from.脱去…的二氧化碳或碳酸美国传统〔decarbonize〕To remove carbon from; decarburize.脱去…的碳美国传统〔deposit〕What remains is a powdery deposit of carbon.剩下的是粉末状碳沉淀物。外研社新世纪〔discharge〕Carbon monoxide discharge is high.一氧化碳的排放量很高。外研社新世纪〔dismiss〕It is no longer possible to dismiss the link between climate change and carbon emissions.不可能再无视二氧化碳排放与气候变化之间的联系了。牛津搭配〔distended〕Through this incision, the abdominal cavity is distended with carbon dioxide gas.二氧化碳气体通过这个切口进入，造成腹腔肿胀。柯林斯高阶〔emission〕The emission of gases such as carbon dioxide should be stabilised at their present level.二氧化碳等气体的排放应该稳定在当前水平。柯林斯高阶〔epoxide〕A ring-shaped chemical structure consisting of an oxygen atom bonded to two other atoms, usually of carbon, that are already bonded to each other.环氧：一种环形化学结构，其中一个氧原子和其他两个已结合在一起的原子相结合， 这两个原子通常为碳美国传统〔estimate〕According to official estimates, over 25% of carbon emissions come from the United States.根据官方估计，超过25％的碳排放都来自于美国。麦克米伦高阶〔exempt〕Currently, developing nations are exempt from certain restrictions on carbon emissions.当前发展中国家可以不受某些有关二氧化碳排放量规定的限制。麦克米伦高阶〔ferrosilicon〕An alloy of iron and silicon used in the production of carbon steel.硅铁：一种用于生产碳素钢的铁和硅的合金美国传统〔filter〕Plants and trees filter carbon dioxide out of the air and produce oxygen.花草树木会过滤掉空气中的二氧化碳并制造氧气。柯林斯高阶〔fix〕Leaves of many plants take up carbon dioxide and fix it in organic acids.许多植物的叶子吸收二氧化碳，并使之化合成有机酸。21世纪英汉〔footprint〕Steps must be taken to reduce our carbon footprint.我们必须采取措施减少碳排放。牛津搭配〔for〕I am all for cutting carbon dioxide emissions, but that would be much more easily achieved by giving subsidies to windpower, than with nuclear power.我完全赞成减少二氧化碳的排放，但是，相比发展核能，对发展风能提供补贴更容易实现这一目标。柯林斯高阶〔framework〕Carbon dating provides us with a basic chronological framework.碳定年法给我们提供了基本的年代框架。牛津搭配〔gamma〕Chemistry The third position from a designated carbon atom in an organic molecule at which an atom or a radical may be substituted.【化学】 第三位：在有机分子中从一指定碳原子后第三个位置，在此一个原子或原子团可能被替代美国传统〔gas〕Carbon monoxide is a poisonous gas.一氧化碳是一种有毒气体。韦氏高阶〔give off〕Natural gas gives off less carbon dioxide than coal.天然气释放的二氧化碳比煤炭少。外研社新世纪〔grade〕The combination of an extremely powerful carbon blank, graded into a softer tip material, produces an effective tool.将高强度碳坯逐渐融入较软的刀头材料, 可以制造出一种高效车刀。外研社新世纪〔guideline〕Carbon monoxide levels still exceed guidelines set to protect public health.一氧化碳水平仍然超过为保护公众健康而确定的标准。英汉大词典〔haemodynamic〕The introduction of carbon dioxide into the abdomen can have unusual haemodynamic effects in older patients.向老年患者腹部导入二氧化碳对血液动力有异常影响。剑桥高阶〔heteroatom〕An atom other than carbon in the structure of a heterocyclic compound.杂环原子：杂环化合物结构中的除了碳之外的原子美国传统〔hexose〕Any of various simple sugars, such as glucose and fructose, that have six carbon atoms per molecule.己糖：每个分子中有六个碳原子的几种初级的单糖之一，如葡萄糖和果糖美国传统〔hydrocarbon〕Any of numerous organic compounds, such as benzene and methane, that contain only carbon and hydrogen.碳氢化合物：只含有碳和氢的多种有机化合物的一种，如苯和甲烷美国传统〔hypercapnia〕An increased amount of carbon dioxide in the blood as a result of hypoventilation.血炭酸过多症：由于换气过度的结果导致血液中炭酸量增加美国传统〔hypoventilation〕Abnormally slow and shallow respiration, resulting in an increased level of carbon dioxide in the blood.肺换气不足：不正常地低而浅的呼吸，由血液中二氧化碳含量增加引起的美国传统〔instrumentation〕Now with this particular piece of instrumentation, you can actually spot individual carbon atoms.现在利用这件特定的仪器,就可以真正观察到单个碳原子了。柯林斯高阶〔insubstantial〕Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.火星的大气层极其稀薄,几乎全部由二氧化碳构成。柯林斯高阶〔lead〕The carbon tax might well lead to a doubling of prices for fossil fuels.碳排放税很可能会导致化石燃料价格翻倍。牛津搭配〔liquefy〕You can liquefy the carbon dioxide to separate it from the other constituents.可以将二氧化碳液化，以便和其他成分分开。柯林斯高阶〔liquefy〕You can liquefy the carbon dioxide to separate it from the other constituents.可以通过液化把二氧化碳与其他成分分离。外研社新世纪〔low-density polyethylene〕A form of polyethylene having many side branches off the main carbon backbone and a less closely packed structure than that of high-density polyethylene.低密度聚乙烯：有许多脱离碳主干边支的聚乙烯，相较于高密度聚乙烯其它结构较松散美国传统〔macronutrient〕An element, such as carbon, hydrogen, oxygen, or nitrogen, required in large proportion for the normal growth and development of a plant.大量营养素：满足植物正常生长和发育而需要的大量元素，如碳、氢、氧或氮等美国传统〔mandate〕The proposed initiative would mandate a reduction of carbon dioxide of 40%.倡议将强制规定把二氧化碳排放量降低40%。柯林斯高阶〔metalloid〕A nonmetallic element, such as carbon, that can form an alloy with metals.非金属：能与金属结合生成合金的非金属元素，例如碳元素美国传统〔mofette〕An opening in the earth from which carbon dioxide and other gases escape, usually marking the last stage of volcanic activity.碳酸喷气孔：地面上从中冒出二氧化碳和其它气体的孔道，通常标志火山活动末期美国传统〔nanotube〕A carbon nanotube.碳纳米管美国传统〔offset〕The carbon emissions are largely offset by planting trees.植树可以在很大程度上抵消碳排放。牛津搭配〔open chain〕An arrangement of atoms that does not form a ring, as in silicon compounds and various carbon compounds, such as aliphatic hydrocarbons.开链：一种在结构式中可由中端点不连接成一个环的链描述原子的排列，如在硅化合物和多种碳化合物中，如脂肪族碳氢化合物美国传统〔organic chemistry〕The chemistry of carbon compounds.有机化学：关于碳化物的化学美国传统〔organic〕Chemistry Of or designating carbon compounds.【化学】 与碳化物有关的美国传统〔original〕She typed an original and two carbons.她打了一份正本和两份副本。英汉大词典〔oxidation〕Carbon dioxide is a necessary result of the oxidation of carbon compounds.碳化合物氧化后必然会产生二氧化碳。外研社新世纪〔oxidation〕Carbon dioxide is a necessary result of the oxidation of carbon compounds.碳化合物氧化后必然会产生二氧化碳。柯林斯高阶〔pearlite〕A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.光体，珠铁：在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物美国传统〔pentose〕Any of a class of monosaccharides having five carbon atoms per molecule and including ribose and several other sugars.戊糖：分子中含有五个炭原子的一种单糖，包括核糖及其它几种单糖美国传统〔percent〕They aim to cut carbon dioxide levels by 20% in 15 years.他们的目标是在 15 年内将二氧化碳水平降低 20%。牛津搭配〔photorespiration〕Oxidation of carbohydrates in plants with the release of carbon dioxide during photosynthesis.光呼吸（作用）：在光合作用过程中，植物释放出二氧化碳，同时体内碳氢化合物氧化美国传统〔plant〕Plants absorb carbon in the form of carbon dioxide.植物吸收二氧化碳中的碳。牛津搭配〔polar cap〕Astronomy Either of the regions around the poles of Mars that are covered with frozen carbon dioxide and water.【天文学】 极冠：火星两极中任一极的周围地区，覆盖着冰冻的二氧化碳和水美国传统〔polyether〕A polymer in which the repeating unit contains two carbon atoms linked by an oxygen atom.聚醚：一种聚合物，其中重复性的单位含有由一个氧原子连结的两个碳原子美国传统〔polyunsaturated〕Of or relating to long-chain carbon compounds, especially fats, having many unsaturated bonds.多不饱和的：具有许多不饱和键的长键化合物的，或与之关的，尤指脂肪美国传统〔present〕Carbon is present in many minerals.多种矿物含碳。英汉大词典〔primary〕Having a carbon atom attached solely to one other carbon atom in a molecule.一代的：分子一个碳原子点和另外一个碳原子相连的美国传统〔produce〕Burning oil produces carbon dioxide.燃烧油会产生二氧化碳。外研社新世纪〔radiocarbon dating〕Carbon dating.放射性碳测年法美国传统〔react〕Silicon reacts chemically like carbon.硅与碳的化学反应相似。牛津搭配〔react〕These two gases react to produce carbon dioxide and water.这两种气体发生化学反应, 产生二氧化碳和水。外研社新世纪〔react〕Under normal circumstances, these two gases react readily to produce carbon dioxide and water.在正常情况下，这两种气体容易发生反应产生二氧化碳和水。柯林斯高阶〔release into〕This means that less carbon dioxide will be released into the atmosphere.这意味着释放到大气中的二氧化碳将减少。外研社新世纪〔remove〕Trees help to remove carbon dioxide from the atmosphere.树木有助于清除大气中的二氧化碳。韦氏高阶〔reproduce〕This carbon paper reproduces badly.这种复写纸复写质量不好。英汉大词典〔respiratory quotient〕The ratio of the volume of carbon dioxide released to the volume of oxygen consumed by a body tissue or an organism in a given period.呼吸比：在特定时间内，一身体组织或一有机体所释放出的二氧化碳量和所消耗的氧气量的比例值美国传统〔respiratory system〕The integrated system of organs involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment.呼吸系统：有机体与环境之间进行氧气与二氧化碳的吸入和交换的器官综合系统美国传统〔reveal〕Analysis reveals the substance to be mostly carbon.她证明了自己是个有天赋的钢琴演奏者。韦氏高阶〔rub〕Carbon rubs off on your hands.碳会沾手。英汉大词典〔saccharimeter〕An instrument that determines the concentration of sugar in a fermenting solution from carbon dioxide measurements.糖量计：通过测量发酵溶液中的二氧化碳含量来确定糖在此溶液中的浓度的一种仪器美国传统〔set〕The agreement sets clear targets and timetables for the reduction of carbon emissions.该协定为减少碳排放量制定了明确的目标和时间表。麦克米伦高阶〔short-circuit〕Carbon dust and oil build up in large motors and cause them to short-circuit.碳尘和燃油在大发动机里越积越多，造成了发动机短路。柯林斯高阶〔soda lime〕A mixture of calcium oxide and sodium or potassium hydroxide, used as a drying agent and carbon dioxide absorbent.碱石灰：氧化钙和钠或者氢氧化钾的混合物，用作干燥剂和二氧化碳吸收物美国传统〔soot〕The fine black particles, chiefly composed of carbon, produced by incomplete combustion of coal, oil, wood, or other fuels.煤烟：由于煤炭、油、木材或其他燃料的不完全燃烧而产生的精细黑色颗粒，主要由碳组成美国传统〔sparkling water〕Water charged with carbon dioxide.苏打水：含有二氧化碳的水美国传统〔synthesize〕Green plants synthesize carbohydrates from carbon dioxide and water.绿色植物将二氧化碳和水合成碳水化合物。麦克米伦高阶〔the big enchilada〕When it comes to environmental issues, the big enchilada is carbon dioxide.环境议题中最重要的是二氧化碳。剑桥高阶〔tincture〕The heavy traffic tinctures the air with carbon monoxide.车流滚滚,使空气中充满了一氧化碳。英汉大词典〔trap〕Carbon dioxide causes the Earth's atmosphere to trap heat.二氧化碳使地球大气聚热。麦克米伦高阶〔triose〕One of a group of monosaccharides that contain three carbon atoms.丙糖：一种含有三个碳原子的单糖中的一种美国传统〔unaffected〕Carbone seemed unaffected by the crowd's hostility towards him.卡蓬似乎未受人群的敌意的影响。麦克米伦高阶〔untreated〕In its untreated state the carbon fibre material is rather like cloth.碳纤维材料在天然状态下更像布料。外研社新世纪〔valency〕Carbon has a valency of 4.碳的化合价是 4 价。牛津高阶〔vary〕Car taxes will now vary according to the amount of carbon dioxide a particular car emits.车辆税现在将根据具体车辆二氧化碳的排放量而变化。麦克米伦高阶〔warm up〕No one knows how fast the earth will warm up as carbon dioxide and other gases build up in the atmosphere.随着大气中的二氧化碳和其他气体不断增多, 没人知道地球变暖的速度会有多快。外研社新世纪Carbon dating has put the date of the skeleton at about 4 000 BC.碳定年法判定这具骨架是约公元前4000 年的。剑桥国际Carbon dioxide is converted into oxygen through the agency of plants. 二氧化碳由于植物的作用转化为氧气。译典通Carbon fibre offers a superior strength to weight ratio.碳纤维具有很高的强度重量比。牛津商务Carbon is an element, while carbon dioxide is a compound. 碳是元素，而二氧化碳是化合物。译典通Carbon monoxide is a colourless, odourless, poisonous gas.一氧化碳是一种无色、无味、有毒的气体。剑桥国际A molecule of carbon dioxide (CO2) has one carbon atom and two oxygen atoms.二氧化碳的分子有一个碳原子和两个氧原子。剑桥国际A postmortem revealed that he had died from carbon monoxide poisoning.验尸表明他死于一氧化碳中毒。剑桥国际Both diamonds and pencil lead, or graphite, are made of pure carbon.钻石和铅笔芯，或石墨都是用纯碳制成的。剑桥国际Britain has pledged to peg carbon dioxide emissions at current levels.英国保证把二氧化碳的排放量限制到目前的水平。剑桥国际Britain wants to reduce its carbon emissions by 60 per cent by 2050.英国打算到 2050 年将二氧化碳排放量降低 60%。牛津商务He's a carbon copy of my former boss.他和我的前任老板是一模一样的人。牛津商务I kept a carbon copy of the form for the file.我保留了这份表格的副本用于存档。牛津商务I want two carbons for our files. 我要两份复写本存档。译典通Levels of carbon monoxide in the air are worryingly high.空气中一氧化碳含量之高令人担忧。剑桥国际Ozone, produced by the photochemical reaction of sunlight with unburnt hydrocarbons, and carbon monoxide emissions are rising inexorably.臭氧是由阳光和未燃烧的碳化氢光化作用生成，并且一氧化碳排放量不可抗拒地升高。剑桥国际Plants absorb carbon dioxide.植物吸收二氧化碳。剑桥国际Plants’happy knack of swapping carbon dioxide for oxygen during photosynthesis is one of nature's ways of keeping the planet healthy.植物在光合作用中吸入二氧化碳放出氧气的诀窍是使植物健康的自然方法之一。剑桥国际She claimed that increases in “greenhouse gases” such as carbon dioxide and methane are paralleling the growth in car ownership.她声称诸如二氧化碳和沼气之类的“温室气体”随汽车拥有的增长而增加。剑桥国际The body of the car is made from carbon fibre.汽车车身是用碳纤维制造的。牛津商务This type of steel has a relatively low carbon content.这种钢的含碳量相对较低。剑桥国际 |
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